| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $73.71 | 4.444% | $76.9857 | $76.99 | $77.00 | $77.00 |
| Purchase #2 | $18.28 | 13.748% | $20.7931 | $20.79 | $20.80 | $20.80 |
| Purchase #3 | $80.29 | 11.324% | $89.382 | $89.38 | $89.40 | $89.40 |
| Purchase #4 | $212.74 | 8.781% | $231.4207 | $231.42 | $231.40 | $231.40 |
| Purchase #5 | $125.81 | 6.365% | $133.8178 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $92.39 | 7.236% | $99.0753 | $99.08 | $99.10 | $99.10 |
| Purchase #7 | $204.49 | 3.623% | $211.8987 | $211.90 | $211.90 | $211.90 |
| 7 purchase totals = | $807.71 | $863.3733 | $863.38 | $863.40 | $863.40 | |